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Oval|Lab Grown|IGI

7.12ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG620445922

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620445922

Diamond specifications and retailer prices

From $841 USD
As of October 29, 2026
Save $6,169 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,010 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.12ct lab-grown oval diamond

This 7.12ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620445922 or 620445922. Listed at 15 retailers as of October 29, 2026, with prices from $841 to $7,010, a $6,169 spread on the same certified stone. Brilliant Earth lists it at $7,010. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.12
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620445922
Dimensions15.62 × 10.80 × 6.72 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.62 mm10.80 mm7.12 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620445922
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,010 USD|Low: $807 USD|High: $7,490 USD|Avg: $2,402 USD|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6$841 USD
Retailer 11$915 USD
Retailer 3$976 USD
Retailer 8$1,151 USD
Retailer 16$1,167 USD
Retailer 10$1,175 USD
Retailer 2$1,499 USD
Retailer 4$1,507 USD
Retailer 7$1,571 USD
Retailer 14$1,749 USD
Retailer 12$2,243 USD
Retailer 5$2,743 USD
Retailer 9$3,677 USD
Retailer 15$4,107 USD
Retailer 13$4,955 USD
Brilliant Earth$7,010 USD

41 data points across 16 retailers

15 retailers$841 USD to $7,010 USD

A
Cheapest Retailer
-
$841 USD
A
Retailer 2
-
$915 USD
View
A
Retailer 3
-
$976 USD
View
Retailer 4
-
$1,151 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$1,167 USD
£919 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,175 USD
View
A
Retailer 7
-
$1,499 USD
£1,180 GBP
View
A
Retailer 8
-
$1,507 USD
View
B+
Retailer 9
-
$1,571 USD
View
B+
Retailer 10
-
$2,243 USD
View
B
Retailer 11
-
$2,743 USD
View
B
Retailer 12
-
$3,677 USD
£2,895 GBP
View
B
Retailer 13
-
$4,107 USD
View
B
Retailer 14
-
$4,955 USD
View
Most Expensive
B
Brilliant Earth
9148832A · Oct 29
$7,010 USD
View
14 more retailers have this diamond
Prices start from $841 USDSave up to $6,169 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
7.12ct Oval
$841 USD